Update bridge dependencies (#2207)

Author: svix-jplatte

.github/workflows/bridge-ci.yml

@@ -57,7 +57,7 @@ jobs:
     runs-on: ubuntu-24.04
     strategy:
       matrix:
-        rust: ["1.88.0", stable, beta]
+        rust: ["1.91.1", stable, beta]
     steps:
       - uses: actions/checkout@v5